Image Upload Button Not Working

Radzen.Blazor Components
1

Hello, I'm currently using the HTML Editor within this form:

<EditForm Model="@newBlogPost" OnValidSubmit="CreateNewBlogPost">
    <DataAnnotationsValidator />
    <div class="form-group">
        <label for="title">Title</label>
        <InputText id="title" @bind-Value="newBlogPost.Title" class="form-control" />
        <ValidationMessage For="@(() => newBlogPost.Title)" />
    </div>
    <div class="form-group">
        <label for="url">Url</label>
        <InputText id="url" @bind-Value="newBlogPost.Url" class="form-control" />
        <ValidationMessage For="@(() => newBlogPost.Url)" />
    </div>
    <RadzenHtmlEditor @bind-Value=newBlogPost.Content UploadUrl="upload/image" style="height: 300px;" />
    <button type="submit" class="btn btn-primary">Create</button>
    <ValidationSummary />
</EditForm>
<RadzenDialog />
<RadzenNotification />
<RadzenContextMenu />
<RadzenTooltip />

I'm trying to insert images into the HTML Editor, however when I click the image icon and it brings up a box that allows me to select an image, the ok button doesn't do anything and nothing happens. I assume it would be a problem with my controller, which I just used the one from the samples on GitHub, or:

[HttpPost("upload/image")]
        public IActionResult Image(IFormFile file)
        {
            try
            {
                var fileName = $"upload-{DateTime.Today.ToString("yyyy-MM-dd")}-{Guid.NewGuid()}{Path.GetExtension(file.FileName)}";

                using (var stream = new FileStream(Path.Combine(environment.WebRootPath, fileName), FileMode.Create))
                {
                    // Save the file
                    file.CopyTo(stream);

                    // Return the URL of the file
                    var url = Url.Content($"~/{fileName}");

                    return Ok(new { Url = url });
                }
            }
            catch (Exception ex)
            {
                return StatusCode(500, ex.Message);
            }
        }

Is my controller incorrect? I don't believe I'm injecting anything wrong, it should be able to work with string because of the demo. Just curious. Thanks.

2

Actually, when I input a URL based image from the web, it is recieved and shows up within the HTML. However, I want to be able to upload images from file explorer into the rich text editor. Is that a whole other separate ordeal?

3

Also after doing breakpoints within my the uploadcontrollor of "upload/images", it appears that IWebHostEnviroment is NULL and when "using (var stream = new FileStream(Path.Combine(environment.WebRootPath, fileName), FileMode.Create))" is ran, it throws an exception. I don't know why it would be doing it, but at least uploadcontroller is being called when I press ok.